>> and school district will decide whether to bring in drug sniffing dogs to patrol high school campuses after a big spike in the number of drug cases. if approved drug-sniffing dogs will patrol school parking lots as well as school lockers, critics say it's a violation of privacy. >> and california announced today no one died from whooping cough last year, very good news after the previous year, 2010 in which the disease reached epidemic levels. death of 10 inmants fants sparked a massive campaign to vaccinate against this disease. number of total cases fell from 9,000 to 3,000 last year so, a terrific trend. 2010 marked first time in 20 year nose one died from whooping cough in california.